Anemia is one type of red blood cell disorder. A lack of the mineral iron in your blood usually causes this disorder. Your body needs iron to produce the protein hemoglobin, which helps your red blood cells carry oxygen from your lungs to the rest of your body.
Heat transfer refers to the physical process by which heat energy moves from one area to another. The Heat Transfer Methods figure above illustrates various heat transfer methods. Branches above the fire are receiving heat by convection and radiation.
Joule Heating in Wires â¦ Current flowing through wires encounters resistance, and some electrical energy is transformed into thermal energy. This is called Joule heating. â¦ The larger the current, the greater the joule heating. If the current is large enough, joule heating can start a fire. â¦ A large current occurs when the resistance of